13315750 has 48 divisors (see below), whose sum is σ = 29023488. Its totient is φ = 4561200.

The previous prime is 13315741. The next prime is 13315787. The reversal of 13315750 is 5751331.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11707 + ... + 12793.

It is an arithmetic number, because the mean of its divisors is an integer number (604656).

Almost surely, 2^13315750 is an apocalyptic number.

13315750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13315750 is an abundant number, since it is smaller than the sum of its proper divisors (15707738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13315750 is a wasteful number, since it uses less digits than its factorization.

13315750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 13315750 is about 3649.0752253139. The cubic root of 13315750 is about 237.0219377107.

The spelling of 13315750 in words is "thirteen million, three hundred fifteen thousand, seven hundred fifty".